libraries/proxyface
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two different timeouts, first is horter, second one is longer (1s/9s); second try includes direct and default proxy again

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This commit is contained in:
Marc Wäckerlin
2009-05-25 12:06:19 +00:00
parent 6eab1356da
commit 0e44eb8200
1 changed files with 27 additions and 15 deletions
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42
proxyface/autoproxy.hxx
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@@ -85,7 +85,9 @@ namespace proxy {
//! Keep your instance as long as possible, because of caching.
Interface() {
#ifdef QT_NETWORK_LIB
if (!connect(&_timeout, SIGNAL(timeout()), SLOT(timeout())))
if (!connect(&_timeout1, SIGNAL(timeout()), SLOT(timeout())))
qFatal("connect failed");
if (!connect(&_timeout2, SIGNAL(timeout()), SLOT(timeout())))
qFatal("connect failed");
#endif
}
@@ -104,10 +106,11 @@ namespace proxy {
@param url the url to find a proxy for
@param timeout [ms] time to give up search */
void proxy(const std::string& url, int timeout=2000) {
void proxy(const std::string& url, int timeout1=1000, int timeout2=9000) {
qDebug()<<"Search proxy for URL, direct and default"
<<"url="<<url.data()<<"timeout="<<timeout;
for (Requests::iterator it(_requests.begin()); it!=_requests.end(); ++it)
<<"url="<<url.data()<<"timeout1="<<timeout1;
for (Requests::iterator it(_requests.begin());
it!=_requests.end(); ++it)
delete it->second.first;
_requests.clear();
_direct = true; // first try direct access
@@ -115,19 +118,21 @@ namespace proxy {
setupProxyCheck(directProxy, url);
QNetworkProxy defaultProxy;
setupProxyCheck(defaultProxy, url);
_timeout.setSingleShot(true);
_timeout.setInterval(timeout);
_timeout.start();
_timeout2.setSingleShot(true);
_timeout2.setInterval(timeout2);
_timeout1.setSingleShot(true);
_timeout1.setInterval(timeout1);
_timeout1.start();
}
//! If Qt Network is available you may check the proxies found
/*! @copydoc proxy(const std::string&, int) */
void proxy(const QUrl& url, int timeout=2000) {
proxy(url.toString().toStdString(), timeout);
void proxy(const QUrl& url, int timeout1=1000, int timeout2=9000) {
proxy(url.toString().toStdString(), timeout1, timeout2);
}
//! If Qt Network is available you may check the proxies found
/*! @copydoc proxy(const std::string&, int) */
void proxy(const QString& url, int timeout=2000) {
proxy(url.toStdString(), timeout);
void proxy(const QString& url, int timeout1=1000, int timeout2=9000) {
proxy(url.toStdString(), timeout1, timeout2);
}
static QString toString(const QNetworkProxy& p) {
switch (p.type()) {
@@ -174,7 +179,8 @@ namespace proxy {
}
private Q_SLOTS:
void timeout() {
_timeout.stop();
_timeout1.stop();
_timeout2.stop();
std::string url;
for (Requests::iterator it(_requests.begin());
it!=_requests.end(); ++it) {
@@ -196,7 +202,11 @@ namespace proxy {
QString::fromStdString(it->host), it->port);
setupProxyCheck(prxy, url);
}
_timeout.start();
QNetworkProxy directProxy(QNetworkProxy::NoProxy);
setupProxyCheck(directProxy, url);
QNetworkProxy defaultProxy;
setupProxyCheck(defaultProxy, url);
_timeout2.start();
} else {
qDebug()<<"No proxy at all, giving up - offline?";
proxyError(QNetworkReply::TimeoutError);
@@ -206,7 +216,8 @@ namespace proxy {
qDebug()<<"Proxydetection got reply with status:"
<<reply->error()<<reply->errorString();
if (reply->error()!=QNetworkReply::NoError) return; // wait for timeout
_timeout.stop();
_timeout1.stop();
_timeout2.stop();
QNetworkProxy prxy(_requests[reply].second);
QUrl url(reply->url());
for (Requests::iterator it(_requests.begin()); it!=_requests.end(); ++it)
@@ -222,7 +233,8 @@ namespace proxy {
Requests;
Requests _requests;
bool _direct;
QTimer _timeout;
QTimer _timeout1;
QTimer _timeout2;
#endif
};
}